3D glasses

If you are tired of wearing those goofy glasses for a 3D movie experience, here comes some good news. Scientists from Massachusetts Institute of Technology and Israel`s Weizmann Institute of Science have developed a display that lets you watch 3D films in a theatre without eyewear.

Specially-designed tiny 3D glasses for mantises have proved that the praying insects use 3D vision and thus provided a new model to improve visual perception in robots, according to a study involving an Indian-origin scientist.